C1071 Code: Meaning, Causes, and Symptoms | OBD2 Codes

C1071 – ABS/ESP Control Module Internal Defect

 

C1071 Possible Symptoms

 

Anti-Lock Brake System (ABS) Warning Light ON,Engine Light ON (or Service Engine Soon Warning Light)

 

C1071 Possible Causes

 

Faulty Anti-Lock Brake System (ABS) / Electronic Stability Program (ESP?? Control Module,ABS / ESP??Control Module harness is open or shorted,ABS / ESP??Control Module circuit poor electrical connection

 

C1071 Description

 

This DTC will be set when an internal malfunction is detected in the Anti-Lock Brake System (ABS) / Electronic Stability Program (ESP?? Control Module.